Universal Licensing System
WPSM667
Schoon Construction Inc
License details
| ULS identifier | 2327951 |
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| Call sign | WPSM667 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-06-21 |
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| Expiration | 2011-06-21 |
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| Cancellation | 2011-08-27 |
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| Frequency range | 461.375 - 466.375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Grinnell, POWESHIEK, IA |
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| Coordinates | 41.7397222, -92.7080556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.37500000 | | | 110.000000 | 154.000000 | |
| 2 | 1 | MO | 461.37500000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO | 466.37500000 | | | 40.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.37500000 | | 20K0F3E |
| 2 | 1 | 461.37500000 | | 20K0F3E |
| 2 | 1 | 466.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 603 Penrose St, Grinnell, POWESHIEK, IA | 41.73972222, -92.70805556 | 307.000 m | Tower | 19.000 m structure / 26.000 m overall | |
| 2 | T | POWESHIEK, IA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 26.000 m | V | 3.0000 | 0.0000 | 40.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 603 Penrose St, Grinnell, IA | POWESHIEK | 6412366378 |
License history
| Date | File or call sign | Action |
|---|
| 2011-08-27 | WPSM667 | LIEXP |
| 2011-03-28 | WPSM667 | LETRES |
| 2001-11-30 | WPSM667 | LIAUA |
| 2001-06-21 | WPSM667 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2327951 | 2026-08-02 01:17:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSM667 | ULS 2327951 | 2026-08-02 01:17:52 |
| Status | E | ULS 2327951 | 2026-08-02 01:17:52 |
| Service | IG | ULS 2327951 | 2026-08-02 01:17:52 |
| Grant Date | 2001-06-21 | ULS 2327951 | 2026-08-02 01:17:52 |
| Expiration Date | 2011-06-21 | ULS 2327951 | 2026-08-02 01:17:52 |
| Cancellation Date | 2011-08-27 | ULS 2327951 | 2026-08-02 01:17:52 |